| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $102.30 | 12.260% | $114.842 | $114.84 | $114.85 | $114.80 |
| Purchase #2 | $103.27 | 6.590% | $110.0755 | $110.08 | $110.10 | $110.10 |
| Purchase #3 | $82.29 | 5.224% | $86.5888 | $86.59 | $86.60 | $86.60 |
| Purchase #4 | $56.73 | 8.291% | $61.4335 | $61.43 | $61.45 | $61.40 |
| Purchase #5 | $243.42 | 13.551% | $276.4058 | $276.41 | $276.40 | $276.40 |
| Purchase #6 | $153.26 | 13.326% | $173.6834 | $173.68 | $173.70 | $173.70 |
| Purchase #7 | $135.25 | 3.571% | $140.0798 | $140.08 | $140.10 | $140.10 |
| 7 purchase totals = | $876.52 | $963.1088 | $963.11 | $963.20 | $963.10 | |